Here's why:
* Structural Damage: Transmissions are not designed to support the weight of an engine. The transmission's housing is typically thin and made of aluminum or cast iron, which can easily crack or break under the stress of lifting the engine.
* Internal Damage: The internal components of the transmission (gears, bearings, etc.) are not built to withstand the strain of supporting an engine's weight. You could cause serious damage to the transmission, requiring expensive repairs.
* Safety Hazard: If the transmission fails while the engine is lifted, it could fall unexpectedly, posing a serious risk of injury.
The Correct Way to Lift an Engine:
* Engine Hoist: Use a dedicated engine hoist, which is specifically designed for this task. It provides a safe and stable lifting platform.
* Lifting Points: Use the designated lifting points on the engine block. These are reinforced areas designed to handle the weight of the engine.
* Safety Precautions: Always use appropriate safety gear (gloves, safety glasses, etc.) when working with heavy machinery. Ensure the hoist is properly secured and in good working order.
In short, using the transmission to lift an engine is a dangerous and potentially damaging practice. Always use a proper engine hoist and follow safe lifting procedures.
